#672437
Closest named color: Merlot (#730039). oklch(36.6% 0.098 5.7), rgb(103, 36, 55).
Aa
White text reads best on this color (11.14:1).
About this color
#672437 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.098 and its hue 6°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.049 away. White text reads best on it, at 11.14:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.098) |
| Temperature | warm |
| Nearest name | Merlot (#730039) |
| Black text | 1.88:1 |
| White text | 11.14:1 |
Values
| HEX | #672437 |
| RGB | rgb(103, 36, 55) |
| HSL | hsl(343, 48%, 27%) |
| OKLCH | oklch(36.6% 0.098 5.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #672437 | 11.14:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #672437 | 1.88:1 | Fails | Lc 8.8 | Not readable |
| #672437 text on white | 11.14:1 | AAA | Lc 95.1 | Preferred for body text |
| #672437 text on black | 1.88:1 | Fails | Lc -7.5 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F7E4E8
oklch(93.5% 0.021 3.1)
-
Step 200
200
#F2CFD5
oklch(88.6% 0.04 6.3)
-
Step 300
300
#EBADB9
oklch(80.9% 0.074 6)
-
Step 400
400
#DE8096
oklch(70.7% 0.118 5.5)
-
Step 500
500
#D25D7C
oklch(63.2% 0.15 5.8)
-
Step 600
600
#BD3F65
oklch(55.6% 0.163 5.8)
-
Step 700
700
#A23054
oklch(49% 0.151 5.6)
-
Step 800
800
#842945
oklch(42.7% 0.126 5.4)
-
Step 900
900 (this color)
#672437
oklch(36.6% 0.098 5.7)
-
Step 950
950
#3F1822
oklch(27.1% 0.062 6)
#672437 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #323337 | 0.108 |
| Deuteranopia (no green cones) | #434035 | 0.099 |
| Tritanopia (no blue cones) | #701C2B | 0.026 |
| Achromatopsia (no color) | #3B3B3B | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #672437
#672437
oklch(36.6% 0.098 5.7)
- #004944
#004944
oklch(36.5% 0.064 187)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #672437, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Merlot #730039 ΔE 0.049
- Bordeaux #7B002C ΔE 0.053
- Purple Brown #673A3F ΔE 0.053
- Wine Red #7B0323 ΔE 0.054
- Claret #680018 ΔE 0.057
- Burgundy #610023 ΔE 0.059
- Reddy Brown #6E1005 ΔE 0.061
- Wine #80013F ΔE 0.063
Use #672437 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.